The Curtron S-IBD-48-1 Insect Back Door Air Curtain is engineered to provide an effective barrier against insects for doorways up to 48 inches wide, making it a reliable solution for maintaining sanitary standards in various industries. This unit is equipped with a (1) 1-speed 3/4 HP motor, ensuring powerful performance suitable for doors up to 10 feet high. Its aluminized steel housing provides durability and longevity, essential for heavy-duty usage. The air curtain includes an air filter and a roller/plunger auto-door switch, features that enhance its operational efficiency and ease of use. It meets FDA and USDA recommendations, highlighting its alignment with health and safety regulations crucial for food service and processing environments. Furthermore, the product holds an ETL listing, affirming its compliance with North American safety standards. Proudly made in the USA, the Curtron S-IBD-48-1 is a versatile choice for businesses seeking to uphold cleanliness and hygiene at entry points. Its thoughtfully designed components and robust construction cater to diverse market segments, from restaurants to warehouses, ensuring protection against external contaminants while supporting operational efficiency.